Supported File Sizes in Lightning

The following table lists the maximum file sizes you can upload for each use case when the Enable Files Comply System Property is enabled:

Use Case	File Size Limit
Add Attachments and Files	2 GB
Import Offline Document	DOCX - 150 MB (with or without Intelligent Discovery) DOCX - 10 MB (with Intelligent Discovery using Conga AI) Extraction of large files is supported using Conga AI but the files take a long time during data extraction. PDF - 200 MB (with Intelligent Discovery) PDF - 1.8 GB (multiple files and without Intelligent Discovery) PDF - 500 MB (single file and without Intelligent Discovery) PDF - 10 MB (with Intelligent Discovery using Conga AI) Extraction of large files is supported using Conga AI but the files take a long time during data extraction. Refer send for review or parallel review supported file size for further processing the imported document.
Import Supporting Document	PDF - 1.8 GB (multiple files) PDF - 500 MB (single file) DOCX - 150 MB Refer send for review or parallel review supported file size for further processing the imported document.
Send for Review or Parallel Review	Sending for review DOCX - 150 MB or 400 pages (whichever is the greater) Reply to the review email with a single reviewed document DOCX - 10 MB Reply to the review email with multiple reviewed documents DOCX - 25 MB (combined file size of reviewed documents) Upload Reviewed Document DOCX - 150 MB
Send for Signature	Sending for signature DOCX - 150 MB PDF - 1.8 GB (multiple files) Upload Signed Document DOCX - 150 MB (with or without Intelligent Discovery) PDF - 200 MB (with Intelligent Discovery) PDF - 1.8 GB (multiple files and without Intelligent Discovery)
Email agreement attachments or email in-effect view documents	2 GB
Merged documents	25 MB
Search agreement documents	DOCX - 150 MB PDF - 2 GB
Send for MS Team Review	10 MB (Limited by MS Teams)
Activate	DOCX - 150 MB PDF - 2 GB (multiple files) PDF - 500 MB (single File)
Clone, Amend, Renew	DOCX - 150 MB PDF - 2 GB (multiple files) PDF - 500 MB (single File) Cloning, amending, or renewing agreements with large files impacts the storage space as duplicate copies of the large files are created.